CN210794678U

CN210794678U - Turnover device

Info

Publication number: CN210794678U
Application number: CN201921320221.1U
Authority: CN
Inventors: 徐海; 章峰伟; 孔尧舜; 任茂坤
Original assignee: Zhejiang Cmi Bearing Co ltd
Current assignee: Zhejiang Cmi Bearing Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-19
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a machine tool accessory technical field, specifically speaking relate to a turn-over device. In the automatic production, generally be automatic material loading, and current loading attachment can only carry out artifical manual material loading to the product of different sizes and directions, and is inefficient, manufacturing cost is high. A turnover device comprises a feeding mechanism and a material channel arranged at an outlet, wherein the outlet of the material channel is provided with a bottom plate, and a left material channel and a right material channel are arranged at the outlets at two sides below the bottom plate; the bottom plate is provided with two guide rails which are distributed up and down, the side surface of the guide rail below the bottom plate is provided with a first bracket, and the first bracket is provided with a first cylinder; the second cylinder is fixed through a second support connected to the first cylinder, a blanking plate is arranged at the sliding block positions of the upper guide rail and the lower guide rail, two sensors are arranged on the blanking plate, and pushing fingers are arranged on the outer sides of the two sensors respectively. This practicality can discern the product of equidimension not and direction to can carry out the turn-over operation, guarantee that the product of material loading at every turn is same direction, guarantee the exactness of material loading.

Description

Turnover device

Technical Field

The utility model relates to a machine tool accessory technical field, more specifically say and relate to a turn-over device.

Background

In automatic production of a lathe, workpieces are automatically fed through a feeding device, the existing feeding device can only transmit the same products, and for products with different sizes and directions, manual feeding can only be carried out, so that the efficiency is low, the labor intensity is high, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a turn-over device capable of identifying different sizes and directions aiming at the defects of the prior art.

A turnover device comprises a feeding mechanism and a material channel arranged at an outlet, wherein the outlet of the material channel is provided with a bottom plate, and a left material channel and a right material channel are arranged at the outlets at two sides below the bottom plate; the bottom plate is provided with two guide rails which are distributed up and down, the side surface of the guide rail below the bottom plate is provided with a first bracket, and the first bracket is provided with a first cylinder; the second cylinder is fixed through a second support connected to the first cylinder, a blanking plate is arranged at the sliding block positions of the upper guide rail and the lower guide rail, two sensors in different directions and different distances are arranged on the blanking plate, and pushing fingers fixed on the blanking plate are arranged on the outer sides of the two sensors respectively.

As a further improvement and supplement to the above solution, the present invention further comprises the following additional technical features:

the feeding mechanism is a disc feeding machine, and the material conveying is smooth.

An adjusting block is arranged between the upper guide rail and the second cylinder, so that the correctness of the positions of the upper cylinder and the lower cylinder and the positions of the upper guide rail and the lower guide rail are ensured.

The material pushing fingers are of an open frame-shaped structure, so that the product is prevented from flowing to the outer side.

The two sensors are arranged in a 90-degree direction and can sense two different directions and sizes.

The first cylinder is in a normally open state.

Use the utility model discloses following beneficial effect can be reached: the product that can be with not equidimension and direction is discerned to can turn over the operation, guarantee that the product of material loading at every turn is same direction, guarantee the exactness of material loading, realize automated production, improve production efficiency, the cost is reduced.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a partial enlarged view of a portion a shown in fig. 4 of the present invention.

Fig. 6 is a schematic structural view of the pushing finger 14 of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-6, the present invention relates to a turn-over device.

This embodiment turn-over device, including disc feed mechanism 1 and establish the material way 2 in the exit, there is the product 15 that is used for processing in disc feed mechanism 1, the upper and lower diameter of product 15 differs, the exit of material way 2 be equipped with bottom plate 11, set up left material way 6 and right material way 7 respectively in bottom plate 11 below both sides exit, then merge into main material way (not shown in the figure) by left material way 6 and right material way 7 again, this is prior art, no longer gives details in the department. Two guide rails 3 which are distributed up and down are arranged on the bottom plate 11, a first support 10 is arranged on the side face of the lower guide rail 3, a first air cylinder 4 is arranged on the first support 10, and the first air cylinder 4 is in a normally open state.

The second cylinder 5 is fixed by a second bracket 8 connected to the first cylinder 4, a blanking plate 12 is arranged at the slide block of the upper and lower guide rails 3, two sensors 13 with different directions and different distances are arranged on the blanking plate 12, and pushing fingers 14 fixed on the blanking plate 12 are respectively arranged at the outer sides of the two sensors 13.

Furthermore, an adjusting block 9 is arranged between the upper guide rail 3 and the second cylinder 5.

Further, the pushing fingers 14 are open frame-shaped structures.

Further, the two sensors 13 are arranged at 90 degrees.

When the turn-over apparatus is in use, the disc is rotated to transfer a workpiece to the turn-over apparatus in an automatic state, the upper sensor 13 is turned on when detecting the presence of the workpiece, and after the sensor is turned on for 1s, the operation of the first cylinder 4 and the second cylinder 5 is selected by whether the lower sensor 13 is turned on: a. if the large end face of the product faces upwards, the lower sensor 13 is switched on, the first air cylinder 4 drives the material pushing finger 14 to push the product to move rightwards (taking the feed inlet of the turn-over device as a front view surface), and in the process that the product falls into the right material channel 7, the product rotates clockwise by 90 degrees according to the direction of the material channel, so that the large end face of the product in the right material channel 7 rolls downwards to the right along the material channel; b. if the small end face of the product faces upwards, the sensor 13 below cannot sense the product and is not communicated, at the moment, the second cylinder 5 drives the material pushing finger 14 to push the product to move leftwards, and in the process that the product falls into the left material channel 6, the product rotates 90 degrees anticlockwise according to the material channel guide, so that the large end face of the product in the left material channel 6 rolls down along the right material channel. And finally, the left and right material channels 6 and 7 converge on the main material channel, so that the effect that the large end surface in the main material channel can be rightwards arranged by turning over no matter the arbitrary end surface of the inlet faces upwards is achieved.

The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a turn-over device, includes feed mechanism (1) and establishes material way (2) at the exit, its characterized in that: a bottom plate (11) is arranged at an outlet of the material channel (2), and a left material channel (6) and a right material channel (7) are arranged at outlets on two sides below the bottom plate (11); the bottom plate (11) is provided with two guide rails (3) which are distributed up and down, the side surface of the lower guide rail (3) is provided with a first bracket (10), and the first bracket (10) is provided with a first cylinder (4); the second cylinder (5) is fixed through a second support (8) connected to the first cylinder (4), a blanking plate (12) is arranged at the position of a sliding block of the upper guide rail and the lower guide rail (3), two inductors (13) in different directions and different distances are arranged on the blanking plate (12), and pushing fingers (14) fixed on the blanking plate (12) are respectively arranged on the outer sides of the two inductors (13).

2. The turn-over apparatus of claim 1, wherein: the feeding mechanism (1) is a disc feeding machine.

3. The turn-over apparatus of claim 1, wherein: an adjusting block (9) is arranged between the upper guide rail (3) and the second cylinder (5).

4. The turn-over apparatus of claim 1, wherein: the material pushing fingers (14) are of open frame-shaped structures.

5. The turn-over apparatus of claim 1, wherein: the two sensors (13) are arranged in a direction of 90 degrees.

6. The turn-over apparatus of claim 1, wherein: the first cylinder (4) is in a normally open state.